Question

An elevator descends into a mine shaft at the rate of 6 m/min. If the descend starts from 10 m above the ground level, how long will it take to reach the shaft 350 m below the ground level?



a. 1.5 hour

b. 1 hour

c. 45 minutes

d. 1 hour 20 minutes

​

Answer 1

Answer:

45 min

Step-by-step explanation:

I think that I don't have explaination